Britannia Winkin' Cow Thick Chocolate Milk Shake brings the goodness of Chocolate milkshakes in a convenient and lasting tetra pack. You can now enjoy this summer delight all year long! When the abundance of thick Britannia milk pairs with your favourite chocolate flavour, we get an appetizing shake that’s as tasty as healthy. Enriched with calcium and protein, the chocolate thick shake is the yummiest way to start the day. Believing in delivering fresh and healthy products, Britannia India manufactures some of India's favourite brands like 50-50, Tiger, NutriChoice, Bourbon, Good Day, Milk Bikis and Little Hearts.